# -*- coding: UTF-8 -*-  
class Settings() :
    # 存储外星人入侵的所有设置的类

    def __init__(self) :
        #初始化游戏设置

        #屏幕设置
        self.screen_width = 1200
        self.screen_height = 800
        self.bg_color = (230, 230, 230)

        # 飞船设置
        self.ship_speed_factor = 1.5

        # 子弹设置
        self.bullet_speed_factor = 1
        self.bullet_width = 3
        self.bullet_height = 15
        self.bullet_color = (60, 60, 60)
        self.bullets_allowed  = 10